<?php

/**
 * Density
 * 
 * @author xuxuwei-
 * @version 
 */


class Application_Model_BusiInfo_Density extends Base_BusiInfo{

	/**
	 * 钢材品种ID
	 * @var unknown_type
	 */
	protected $_steelId;
	/**
	 * 规格，型号
	 * @var unknown_type
	 */
	protected $_specs;
	/**
	 * 理重
	 * @var unknown_type
	 */
	protected $_density;
	


	/**
	 * @return the $_steelId
	 */
	public function get_steelId() {
		return $this->_steelId;
	}

	/**
	 * @return the $_specs
	 */
	public function get_specs() {
		return $this->_specs;
	}

	/**
	 * @return the $_density
	 */
	public function get_density() {
		return $this->_density;
	}

	/**
	 * @param $_steelId the $_steelId to set
	 */
	public function set_steelId($_steelId) {
		$this->_steelId = $_steelId;
	}

	/**
	 * @param $_specs the $_specs to set
	 */
	public function set_specs($_specs) {
		$this->_specs = $_specs;
	}

	/**
	 * @param $_density the $_density to set
	 */
	public function set_density($_density) {
		$this->_density = $_density;
	}


	public function __construct(array $options = null)
	{
		parent::__construct($options);
	}
   
   
}

